
import 'dart:html';

class Hicacte{
  String? prefrfs;
  static Hicacte? _isntance;
  Hicacte._(){
   // init();
  }
  Hicacte._pre(String prefrfs){
    this.prefrfs = prefrfs;
  }

}

class Person{
  String name;
  int age;
  Person(this.name,this.age);
  @override
  String toString(){
    return"name:$name,age:$age";
  }
}
